KR20230008422A - 섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 - Google Patents
섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 Download PDFInfo
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- KR20230008422A KR20230008422A KR1020210089043A KR20210089043A KR20230008422A KR 20230008422 A KR20230008422 A KR 20230008422A KR 1020210089043 A KR1020210089043 A KR 1020210089043A KR 20210089043 A KR20210089043 A KR 20210089043A KR 20230008422 A KR20230008422 A KR 20230008422A
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- fibrotic
- dermal matrix
- acellular dermal
- composition
- acellular
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/362—Skin, e.g. dermal papillae
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3691—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by physical conditions of the treatment, e.g. applying a compressive force to the composition, pressure cycles, ultrasonic/sonication or microwave treatment, lyophilisation
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
- A61L27/3834—Cells able to produce different cell types, e.g. hematopoietic stem cells, mesenchymal stem cells, marrow stromal cells, embryonic stem cells
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- A—HUMAN NECESSITIES
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
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- A—HUMAN NECESSITIES
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
- A61L2300/414—Growth factors
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/34—Materials or treatment for tissue regeneration for soft tissue reconstruction
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- General Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210089043A KR20230008422A (ko) | 2021-07-07 | 2021-07-07 | 섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 |
| US18/576,591 US20240285828A1 (en) | 2021-07-07 | 2022-07-05 | Composition using fibrotic acellular dermal matrix, and method for preparing same |
| EP22837945.9A EP4368191A1 (en) | 2021-07-07 | 2022-07-05 | Composition using fibrotic acellular dermal matrix, and method for preparing same |
| PCT/KR2022/009692 WO2023282593A1 (ko) | 2021-07-07 | 2022-07-05 | 섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 |
| CN202280053302.8A CN117794556A (zh) | 2021-07-07 | 2022-07-05 | 使用纤维化脱细胞真皮基质的组成物及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210089043A KR20230008422A (ko) | 2021-07-07 | 2021-07-07 | 섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 |
Publications (1)
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| KR20230008422A true KR20230008422A (ko) | 2023-01-16 |
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Family Applications (1)
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| KR1020210089043A KR20230008422A (ko) | 2021-07-07 | 2021-07-07 | 섬유화 무세포 진피 기질을 이용한 조성물 및 그 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240285828A1 (zh) |
| EP (1) | EP4368191A1 (zh) |
| KR (1) | KR20230008422A (zh) |
| CN (1) | CN117794556A (zh) |
| WO (1) | WO2023282593A1 (zh) |
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| US6933326B1 (en) | 1998-06-19 | 2005-08-23 | Lifecell Coporation | Particulate acellular tissue matrix |
| DK3473260T3 (da) * | 2007-07-10 | 2020-12-21 | Lifecell Corp | Acellulære vævsmatrixs-sammensætninger til vævsreparation |
| EP3842078A1 (en) * | 2011-12-20 | 2021-06-30 | LifeCell Corporation | Sheet tissue products |
| KR101523878B1 (ko) | 2014-03-26 | 2015-05-29 | 주식회사 엘앤씨바이오 | 입자형 무세포 진피와 히알루론산이 가교된 생체 이식용 조성물의 제조방법 |
| KR101729127B1 (ko) * | 2014-10-24 | 2017-04-26 | 주식회사 엘앤씨바이오 | 입자형 무세포 진피와 히알루론산이 전자빔을 통해 물리적으로 가교된 생체 이식용 조성물의 제조방법 |
| WO2018199698A1 (ko) * | 2017-04-28 | 2018-11-01 | (주)시지바이오 | 섬유화 무세포 진피 기질 및 생체적합성 고분자를 포함하는 조성물 및 이의 제조 방법 |
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2021
- 2021-07-07 KR KR1020210089043A patent/KR20230008422A/ko active Search and Examination
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2022
- 2022-07-05 WO PCT/KR2022/009692 patent/WO2023282593A1/ko active Application Filing
- 2022-07-05 US US18/576,591 patent/US20240285828A1/en active Pending
- 2022-07-05 EP EP22837945.9A patent/EP4368191A1/en active Pending
- 2022-07-05 CN CN202280053302.8A patent/CN117794556A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240285828A1 (en) | 2024-08-29 |
| EP4368191A1 (en) | 2024-05-15 |
| CN117794556A (zh) | 2024-03-29 |
| WO2023282593A1 (ko) | 2023-01-12 |
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